Shenzhen Zhongnuo Testing Technology Co., Ltd. offers ATEX and IECEx certification consulting services. We are well-versed in international explosion-proof standards such as IEC 60079, EN 60079, and ISO 80079. We are familiar with the factory audit systems for international explosion-proof certification and can provide reference materials, preliminary explosion-proof technology, and factory inspections. We offer robust support for enterprise explosion-proof product export certification!
Where can I check the IECEx certificate? -- Shenzhen Zhongnuo Inspection Technology Co., Ltd.
Many customers, after obtaining the IECEx certification, wish to verify the authenticity of the certificate. The IECEx certification can be checked for authenticity.
Currently, IECEx certificates can be uniformly searched on the IEC website.

IECEx Certification Applicable Standards -- Shenzhen Zhongnuo Testing Technology Co., Ltd.
1. IEC 60079-0 Explosive Atmospheres, Part 0: Equipment, General Requirements
2. IEC 60079-1 Explosive Atmospheres – Part 1: Equipment protected by "d" explosion-proof enclosures
3. IEC 60079-2 Explosive Atmospheres – Part 2: Equipment protected by positive pressure enclosures of type “p”
4. IEC 60079-5 Explosive Atmospheres, Part 5: Equipment Protected by Type “q” Filling
5. IEC 60079-6 Explosive Atmospheres, Part 6: Equipment Protected by Oil Immersion Type “O”
6. IEC 60079-7 Explosive Atmospheres, Part 7: Equipment Protected by Increased Safety "e"
7. IEC 60079-11 Explosive Atmospheres – Part 11: Equipment protected by intrinsic safety “i”
8. IEC 60079-15 Explosive Atmospheres, Part 15: Equipment protected by non-sparking type “n”
9. IEC 60079-18 Explosive Atmospheres, Part 18: Equipment protected by "m" type encapsulation

Required Documents for ATEX Certification Application at Shenzhen Zhongnuo Testing Technology Co., Ltd.
(1) ATEX Certification Application Form
Samples
(4) Product electrical schematics, assembly drawings, PCB layouts, structural diagrams, component lists and specifications, labels, etc.
(5) Corporate standards, product manuals, etc., in compliance with EN standards requirements
(6) Additional Information

How long is the validity of an IECEx certificate? -- Shenzhen ZhongNuo Inspection Technology Co., Ltd.
IECEx certification certificates have no expiration date; their validity is maintained through the certification center's regular supervision.
That is what we refer to as factory annual audits/quarterly audits, etc.
ATEX Certification and IECEx Certification Consulting Services - Shenzhen Zhongnuo Testing Technology Co., Ltd.